createReadwriteAsync
open fun createReadwriteAsync(flags: FileCreateFlags, ioPriority: Int, cancellable: Cancellable? = null, callback: AsyncReadyCallback)
Asynchronously creates a new file and returns a stream for reading and writing to it. The file must not already exist.
For more details, see g_file_create_readwrite() which is the synchronous version of this call.
When the operation is finished, @callback will be called. You can then call g_file_create_readwrite_finish() to get the result of the operation.
Since
2.22
Parameters
flags
a set of #GFileCreateFlags
ioPriority
the io-priority of the request
cancellable
optional #GCancellable object, null to ignore
callback
a #GAsyncReadyCallback to call when the request is satisfied